Theory
Co-led by Henry Yuen, a new multi-university grant from the Air Force Office of Scientific Research will examine whether larger quantum operations could reduce errors and make future quantum computers more practical.
CS professors have been honored with Test of Time Awards in 2025, distinctions granted annually by premier computer science conferences to research that has demonstrated enduring impact—work that continues to shape the discipline long after its initial publication.
About
The group does research on the fundamental capabilities and limitations of efficient computation.
In addition, they use computation as a lens to gain deeper insights into problems from the natural, social, and engineering sciences.
The group is highly collaborative, both within Columbia and among peer institutions. They hold a weekly Theory Lunch and a bi-weekly Student Seminar. Most graduate students have (at least) two advisors and collaborate with several professors and other students. Some of the faculty are cross-listed with the IEOR department and the Data Science Institute.
Theory of Computing Group 
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